1 files changed, 55 insertions, 0 deletions
diff --git a/src/main/java/com/google/devtools/build/lib/skyframe/PackageValue.java b/src/main/java/com/google/devtools/build/lib/skyframe/PackageValue.java
new file mode 100644
index 0000000000..65fd2afb7e
--- /dev/null
+++ b/src/main/java/com/google/devtools/build/lib/skyframe/PackageValue.java
@@ -0,0 +1,55 @@
+// Copyright 2014 Google Inc. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//    http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+package com.google.devtools.build.lib.skyframe;
+
+import com.google.common.base.Preconditions;
+import com.google.devtools.build.lib.concurrent.ThreadSafety.Immutable;
+import com.google.devtools.build.lib.concurrent.ThreadSafety.ThreadSafe;
+import com.google.devtools.build.lib.packages.Package;
+import com.google.devtools.build.lib.packages.PackageIdentifier;
+import com.google.devtools.build.lib.vfs.PathFragment;
+import com.google.devtools.build.skyframe.SkyKey;
+import com.google.devtools.build.skyframe.SkyValue;
+
+/**
+ * A Skyframe value representing a package.
+ */
+@Immutable
+@ThreadSafe
+public class PackageValue implements SkyValue {
+
+  private final Package pkg;
+
+  PackageValue(Package pkg) {
+    this.pkg = Preconditions.checkNotNull(pkg);
+  }
+
+  public Package getPackage() {
+    return pkg;
+  }
+
+  @Override
+  public String toString() {
+    return "<PackageValue name=" + pkg.getName() + ">";
+  }
+
+  @ThreadSafe
+  public static SkyKey key(PathFragment pkgName) {
+    return key(PackageIdentifier.createInDefaultRepo(pkgName));
+  }
+
+  public static SkyKey key(PackageIdentifier pkgIdentifier) {
+    return new SkyKey(SkyFunctions.PACKAGE, pkgIdentifier);
+  }
+}